Julian was a thin child, sickly and pale, with irregular features, thick glossy black hair, too long a nose, and a too prominent lower lip. But his eyes were astonishing. Large, strange, and variable, they shone with a brightness rare in a child's eyes, and an almost morbid or insane concentration.

Publius, who in his youth had often seen Constantine the Great, mused—

"That little rascal will be like his uncle!"

In the presence of the soldiers fear abandoned Julian. He was only conscious of anger. With closed teeth, the panther-skin of his bed flung over his shoulder, he gazed at Scuda fixedly, his lower lip trembling with bridled rage. In his right hand, hidden by the fur, he gripped the handle of a slim Persian dagger given him by Labda; it was tipped with the keenest of poisons.

"A true wolf's cub!" said one of the legionaries, pointing out Julian to his companion.

Scuda was about to cross the threshold of the chamber, when a wild chance of safety flashed upon Mardonius. Throwing aside his tragic sword, he seized the mantle of the tribune, and began to scream in a shrill feminine voice:

"Do you know what you're doing, rascals? How dare you insult an envoy of Constantius? It is I who am charged to conduct these two young princes to Court. The august Emperor has restored them to his favour. Here is the order from Contantinople!"

"What is he saying?... what order is it?"

Scuda stared at Mardonius. His faded and wrinkled visage was unmistakably that of a eunuch; and the tribune knew well what special favour eunuchs enjoyed at Court.

Mardonius hunted in a drawer, lit on a roll of parchment, held it out to the tribune, who unrolled it and immediately grew pale. He only read the first lines, but saw the name of the Emperor, who referred to himself in the edict as Our Eternity,—Nostra æternitas,—but remarked neither the date nor the year.